ToDo

ToDo

container/oneway/list

make Value private and give accessors: This allows for easy and type-safe use via anonymous embedding!
move up to container/list (analog to standard package)??? Just: then there would be no chance for concurrent access, which would e.g. lock the relevant *list.List Or make a 'fake' which 'only' lifts the oneway!

xxx/stack:

Drop&Pop panic on underflow implicitly (slice index out of boudary (=1-):
- TODO: Drop() more tolerant (may even be a great time for shrinking?)
- TODO: Pop() with private panic

genny

make more generic with genny (=> new repo: "container.gen": e.g.:
- das
- lsm
- svp
- tagmap
- stack